Home Cancer Top 11 Warning Signs That You Have Lung Cancer

Top 11 Warning Signs That You Have Lung Cancer


11 lung cancer warning signs

According to most people, once lung cancer is diagnosed there is no way to escape from it. Well, it is quite natural to feel like this since lung cancer happens to be one of the main reasons why so many individuals die every single year. More than 1.3 million folks meet their death because of this condition each year. Nevertheless, it is essential to comprehend that if diagnosed early lung cancer can be treated, and in some cases, even cured.

In the initial stages, there might not be any symptom or indication of this cancer. Several diagnoses of lung cancer have been made after the condition has already advanced, thus making the treatment process more complicated. Consequently, it is imperative to focus on these warning signs, some of which might appear to be quite surprising out there.

1. Mood issues

mood problems

A surprising link has been established between lung cancer and the diagnosis of first-time psychiatric symptoms. A number of folks, particularly those suffering from lung cancer are going to be diagnosed with only a tumor after they opt for psychiatric treatment. There can be several symptoms of mood problems including alarming thoughts, lethargy, personality modifications, fatigue, plus racing thoughts. Nevertheless, there has been no explanation that shows what exactly causes them. It will be a sensible idea to inform your physician regarding any troublesome mood issues in either you or any other individual.

2. A cough that does not go away

cough warning signs

It is natural for you to experience a cough if you are suffering from a common cold or respiratory infection. However, this ought to go away within a couple of weeks. A cough that persists for a long time can be an indication of lung cancer. Do not ignore any persistent cough irrespective of whether it is dry or it produces mucus. Your medical practitioner ought to test your lungs by going for an x-ray so as to find out the actual reason for the cough.

3. Unexplained exhaustion

exhaustion signs

Unexplained fatigue without any clear cause might also be a sign of lung cancer. You might feel exhausted as though you are suffering from flu or cold. However, if the tiredness does not go sway it might indicate lung cancer. It has been shown by studies that substances can be released by the lung cancer tumors into the bloodstream which might affect the function of the adrenal gland, oxygen levels, plus the health of the red blood cells along with other energy production aspects. Prior to heading out to your doctor, try to explore other reasons for exhaustion including insomnia, overwork, and overexertion. Inform your doctor that your feeling of tiredness hasn’t any explainable cause.

4. Alterations in your breathing

Alterations in your breathing

If you are suffering from shortness of breath or you become tired easily, these might indicate lung cancer too. Your airway can be blocked by cancer or fluid can be produced by a large tumor that builds up in the chest. If you climb some stairs and feel that you are out of breath, then your health will be at risk. Therefore, never ignore these symptoms at any cost.

5. Alterations in a cough

deep cough

If you are suffering from a persistent cough, particularly if you are a smoker, some alterations in the cough might indicate an underlying issue. If the cough gets deeper or produces a harsh sound, you begin to cough up blood, the frequency of your coughing increases, or you observe in excess of normal mucus in the blood, always take the help of your doctor.

6. A wheezing or whistling noise

whistling noise

If whistling or wheezing sound is produced by your lungs while you are breathing, it simply indicates that your airways have become constricted, blocked, or inflamed. Even though wheezing can be linked with several harmless causes, it might also indicate lung cancer. Therefore, it is essential to visit your doctor. It is your doctor who will ascertain the actual reason behind this wheezing sound.

7. Ache in body parts

Ache in body parts

Lung cancer can cause pain in the back, shoulders, or chest. An aching discomfort should never be neglected. Nevertheless, it is not wise to neglect any sort of chest pain whatsoever. Chest pain because of lung cancer is usually due to bloated lymph nodes or metastasis to the chest walls.

8. Alterations in the voice

voice problem

Any change in your voice should be examined. If the voice appears to be hoarse, deeper, or raspier, and the problem goes on for more than 14 days, then this might indicate a severe problem. The cancer tumor might distress the nerve that regulates the larynx and this might bring about changes in your voice.

9. Unexplained weight loss

Unintentional weight loss

Lung cancer might lead to unexplained weight loss. The cancer cells might use up the energy cells present in the body. Go for medical assistance if you are losing weight unintentionally.

Some folks might also suffer from a lack of appetite. You should inform your doctor regarding this. It is up to your doctor to find out the exact reason behind your unintentional weight reduction.

10. Headaches


Even though headaches can be caused by various conditions, it might be that cancer has spread to the brain. The discomfort in the head is caused by brain metastases. Nevertheless, pressure can be exerted on the super vena cava by lung tumors (vena cava is the large vein which moves blood to the heart from the upper body). This pressure might bring about persistent and severe headaches.

11. Painful and thickened fingertips

pain thickened fingertips

Lung cancer is the most common reason behind the clubbing or thickening of fingertips. However, this can also be caused by arthritis. Surprisingly, the majority of the individuals associate this condition with arthritis without even thinking of lung cancer. This problem happens since chemicals like cytokines might be released by lung tumors that might lead to bone and tissue growth.

As it is evident to you, all these symptoms couldn’t be associated by you with lung cancer. In most cases, these symptoms are related to some other causes like bronchitis or a common cold. However, it is up to your doctor to find out the real cause. These symptoms of lung cancer might consume several years to develop. In some other cases, they might appear only after the condition has already advanced.